Laboratory Technician — Quality Testing & CoA

Marathon Petroleum Corporation; Jewett (OH); On-site; USD 42,000 - 56,000; Full time

Benefits offered by this job

Health insurance (medical, vision, and

Vision insurance

Dental insurance

Job summary

Marathon Petroleum Corporation in Jewett, Ohio is seeking a Laboratory Technician responsible for quality testing of product from tanks, railcars, and field samples, producing accurate results and Certificates of Analysis.

The role requires high school diploma, valid driver's license, ability to pass drug test and background check, and willingness to work 12-hour shifts, including nights, weekends, and holidays, with training in gas chromatography and ASTM testing.

Qualifications

• High school diploma or GED required.
• Valid driver’s license required.
• Must be able to pass drug test and background check.
• Must be able to work 12-hour shifts including nights, weekends, and holidays.

Responsibilities

• Sets up and operates laboratory instruments to perform standardized testing per SOPs.
• Conducts sampling in most weather conditions and logs samples upon arrival.
• Performs ASTM, EPA, GPA testing and documents results.
• Prepares and issues certificates of analysis (CoA).
• Maintains and cleans laboratory testing and sampling equipment.
• Performs instrument validation to ensure accuracy and reliability.
• Maintains inventory of gases, standards, and consumables.
• Adheres to safety plans and quality requirements.

Skills

Calibration

Chromatography Fundamentals

Data Quality

Equipment Maintenance

Laboratory Industry Standards

Natural Gas Composition

Quality Control Analysis

Education

High School Diploma or GED

Valid driver’s license

Pass drug test and background check

Willingness to work 12-hour shifts including nights weekends holidays

Job description

Marathon Petroleum Corporation in Jewett, Ohio is seeking a Laboratory Technician responsible for quality testing of product from tanks, railcars, and field samples, producing accurate results and Certificates of Analysis.

The role requires high school diploma, valid driver's license, ability to pass drug test and background check, and willingness to work 12-hour shifts, including nights, weekends, and holidays, with training in gas chromatography and ASTM testing.